Items where Author is "Retnawati, Heri"
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Erviana, Vera Yuli and Ghufron, Anik and Haryanto, Haryanto and Retnawati, Heri (2023) The Validity and Reliability of IoJEPD Model Instruments to Improve Elementary School Teacher Competence. [Artikel Dosen]
Suripah, Suripah and Suyata, Suyata and Retnawati, Heri (2021) Pedagogical Content Knowledge (PCK) Mathematics Pre-service Teachers in Developing Content Representations (CoRes). International Journal on Emerging Mathematics Education, 5 (1). pp. 41-50. ISSN 2549-4996